Ranking of Iowa Counties By Non-Hispanic American Indian and Alaska Native Population in 2016

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2016, among all Iowa counties, Woodbury County had the highest number of people who identified their ethnicity as Non-Hispanic American Indian and Alaska Native (1.56K), followed by Tama County (1.09K), and Polk County (769).

The chart below shows the top 10 counties, and the table below shows the ranking of all Iowa counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Iowa Counties By Non-Hispanic American Indian and Alaska Native Population in 2016
Woodbury
Tama
Polk
Linn
Scott
Pottawattamie
Johnson
Black Hawk
Dubuque
Story
Ranking of Iowa Counties By Non-Hispanic American Indian and Alaska Native Population in 2016
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Rank County Non-Hispanic American Indian and Alaska Native Population
1 Woodbury County 1557
2 Tama County 1090
3 Polk County 769
4 Linn County 439
5 Scott County 396
6 Pottawattamie County 378
7 Johnson County 292
8 Black Hawk County 237
9 Dubuque County 160
10 Story County 158
11 Dallas County 151
12 Marshall County 148
13 Jasper County 128
14 Webster County 123
15 Clinton County 106
15 Warren County 106
16 Wapello County 103
17 Des Moines County 99
17 Muscatine County 99
18 Monona County 95
19 Cerro Gordo County 88
19 Page County 88
20 Plymouth County 85
21 Boone County 81
22 Lee County 80
23 Sioux County 70
24 Mahaska County 57
24 Mills County 57
25 Henry County 51
26 Benton County 50
27 Hardin County 49
27 Jones County 49
28 Emmet County 47
29 Clay County 46
29 Marion County 46
30 Madison County 45
31 Montgomery County 42
31 Shelby County 42
32 Harrison County 41
32 Poweshiek County 41
33 Hamilton County 40
33 Jackson County 40
34 Cherokee County 39
34 Crawford County 39
34 Jefferson County 39
35 Washington County 38
36 Appanoose County 37
36 Union County 37
37 Calhoun County 35
38 Allamakee County 33
38 Fayette County 33
38 Guthrie County 33
39 Carroll County 32
40 Buena Vista County 31
40 Decatur County 31
41 Greene County 30
42 Palo Alto County 29
42 Wright County 29
43 Buchanan County 27
43 Louisa County 27
44 Cedar County 26
45 Cass County 25
45 Dickinson County 25
46 Clarke County 24
47 Bremer County 23
47 Hancock County 23
47 O'Brien County 23
47 Winnebago County 23
48 Floyd County 22
49 Iowa County 21
49 Osceola County 21
50 Butler County 20
50 Fremont County 20
50 Lyon County 20
51 Clayton County 19
51 Delaware County 19
51 Winneshiek County 19
52 Davis County 17
52 Lucas County 17
53 Monroe County 16
53 Van Buren County 16
54 Kossuth County 15
54 Sac County 15
55 Adair County 14
55 Adams County 14
55 Franklin County 14
55 Ida County 14
55 Keokuk County 14
55 Pocahontas County 14
56 Humboldt County 13
56 Mitchell County 13
56 Worth County 13
57 Grundy County 12
57 Ringgold County 12
57 Wayne County 12
58 Howard County 10
58 Taylor County 10
59 Audubon County 9
59 Chickasaw County 9